Does social capital affect the incidence of functional disability in older Japanese? A prospective population-based cohort study
Jun Aida, Katsunori Kondo, Ichiro Kawachi, S V Subramanian, Yukinobu Ichida, Hiroshi Hirai, Naoki Kondo, Ken Osaka, Aubrey Sheiham, Georgios Tsakos, Richard G Watt
J Epidemiol Community Health Jan 2013, 67 (1) 42-47; DOI: 10.1136/jech-2011-200307